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greybus: hd: rename host-driver structure 

Rename host-driver structure to gb_hd_driver to more clearly separate it
from the host-device structure.

Also remove an outdated description of the struct.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2015-11-03 18:03:24 +01:00 committed by Greg Kroah-Hartman
parent 2537636aba
commit a8cc020f3f
4 changed files with 7 additions and 10 deletions
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2
drivers/staging/greybus/es1.c
View File

@ -325,7 +325,7 @@ static int latency_tag_disable(struct gb_host_device *hd, u16 cport_id)
return retval; return retval;
} }
static struct greybus_host_driver es1_driver = { static struct gb_hd_driver es1_driver = {
.hd_priv_size = sizeof(struct es1_ap_dev), .hd_priv_size = sizeof(struct es1_ap_dev),
.message_send = message_send, .message_send = message_send,
.message_cancel = message_cancel, .message_cancel = message_cancel,

2
drivers/staging/greybus/es2.c
View File

@ -471,7 +471,7 @@ static int latency_tag_disable(struct gb_host_device *hd, u16 cport_id)
return retval; return retval;
} }
static struct greybus_host_driver es2_driver = { static struct gb_hd_driver es2_driver = {
.hd_priv_size = sizeof(struct es2_ap_dev), .hd_priv_size = sizeof(struct es2_ap_dev),
.message_send = message_send, .message_send = message_send,
.message_cancel = message_cancel, .message_cancel = message_cancel,

4
drivers/staging/greybus/hd.c
View File

@ -28,7 +28,7 @@ static void free_hd(struct kref *kref)
mutex_unlock(&hd_mutex); mutex_unlock(&hd_mutex);
} }
struct gb_host_device *greybus_create_hd(struct greybus_host_driver *driver, struct gb_host_device *greybus_create_hd(struct gb_hd_driver *driver,
struct device *parent, struct device *parent,
size_t buffer_size_max, size_t buffer_size_max,
size_t num_cports) size_t num_cports)
@ -40,7 +40,7 @@ struct gb_host_device *greybus_create_hd(struct greybus_host_driver *driver,
* so that we don't have to every time we make them. * so that we don't have to every time we make them.
*/ */
if ((!driver->message_send) || (!driver->message_cancel)) { if ((!driver->message_send) || (!driver->message_cancel)) {
pr_err("Must implement all greybus_host_driver callbacks!\n"); pr_err("Must implement all gb_hd_driver callbacks!\n");
return ERR_PTR(-EINVAL); return ERR_PTR(-EINVAL);
} }

9
drivers/staging/greybus/hd.h
View File

@ -13,10 +13,7 @@
struct gb_host_device; struct gb_host_device;
struct gb_message; struct gb_message;
/* Greybus "Host driver" structure, needed by a host controller driver to be struct gb_hd_driver {
* able to handle both SVC control as well as "real" greybus messages
*/
struct greybus_host_driver {
size_t hd_priv_size; size_t hd_priv_size;
int (*cport_enable)(struct gb_host_device *hd, u16 cport_id); int (*cport_enable)(struct gb_host_device *hd, u16 cport_id);
@ -31,7 +28,7 @@ struct greybus_host_driver {
struct gb_host_device { struct gb_host_device {
struct kref kref; struct kref kref;
struct device *parent; struct device *parent;
const struct greybus_host_driver *driver; const struct gb_hd_driver *driver;
struct list_head interfaces; struct list_head interfaces;
struct list_head connections; struct list_head connections;
@ -51,7 +48,7 @@ struct gb_host_device {
unsigned long hd_priv[0] __aligned(sizeof(s64)); unsigned long hd_priv[0] __aligned(sizeof(s64));
}; };
struct gb_host_device *greybus_create_hd(struct greybus_host_driver *hd, struct gb_host_device *greybus_create_hd(struct gb_hd_driver *driver,
struct device *parent, struct device *parent,
size_t buffer_size_max, size_t buffer_size_max,
size_t num_cports); size_t num_cports);